Physics
The type of mirror used as a shaving mirror in daily life is :
- plane mirror
- convex mirror
- concave mirror
- parabolic mirror
Answer
concave mirror
Reason — When a concave mirror is held near the face (such that the face is between pole and focus of the mirror), it gives an upright and magnified image. Hence even tiny hair can be seen. For this concave mirror of large focal length and large aperture is used.
Related Questions
The type of mirror used as a reflector in the street lights is :
- plane mirror
- convex mirror
- concave mirror
- parabolic mirror
A real and enlarged image can be obtained by using a:
- convex mirror
- plane mirror
- concave mirror
- either convex or plane mirror
Which mirror always forms a diminished image for all positions of the object placed in front of it ?
- plane mirror
- convex mirror
- concave mirror
- parabolic mirror
For a convex mirror, the value of u is always …………… and the value of v is ……………
- positive, positive
- positive, negative
- negative, negative
- negative, positive